国产自动轧管机组改造探讨  

Discussion on Reform of China Made Auto-Pipe Rolling Unit

作　　者：汪汉明[1] 丁玉梅[1] 

机构地区：[1]北京钢铁研究总院,100081

出　　处：《焊管》2001年第4期55-58,共4页Welded Pipe and Tube

摘　　要：分析了国内现有各种无缝钢管机组的规格品种及设备情况。其中 ,部分机组由于工艺与装备比较落后 ,不能生产高强度、特殊性能的高品质钢管。为此 ,提出了以降低消耗、扩大产品范围、提高尺寸精度及提高变形效率为目标的一些改造方案 。This article analysis all kinds of sizes and equipment of seamless pipe mills in China, parts of the pipe mill process and equipment get behind, and can not produce high quality pipes of high strength and special properties . So the author gives out the reform plan to reduce material consumption, enlarge production scope, improve dimensional precision and increase the forming efficiency , also several home made new type rolling machine are proposed for selection.

关 键 词：钢管轧机 轧制工艺 品种 精度 自动轧管机组 

分 类 号：TG333.8[金属学及工艺—金属压力加工]